Blank for forming a box with reinforced corners



FIG. 1 is a plan view of a blank for forming a box with reinforced corners embodying my new design the opposite side being a mirror image of the side shown; and

FIG. 2 is a plan view of a blank embodying a modification of my new design the opposite side being a mirror image of the side shown. The blanks are of conventional thickness with the dash lines representing fold lines. 

The ornamental design for a blank for forming a box with reinforced corners, substantially as shown and described. 